0x Protocol (ZRX) → USD Coin (USDC Arbitrum)

The order runs on autopilot: the rate is locked when you create it, and the payout leaves as soon as the network confirms your transfer. No manual approval, no working hours.

Rate and amounts for ZRX → USDC Arbitrum 1 ZRX = 0.121375 USDC Arbitrum 1 USDC Arbitrum = 8.239 ZRX

Rate as of Sep 30, 2026 16:10

Orders from: 837.5208 ZRX ≈ $101.81
Payout network: Arbitrum One
24 hours: −0.41%

You send

ZRX

You get 1,213.75

USDC Arbitrum

Create the order

Rate: 1 ZRX = 0.121375 USDC Arbitrum
From: 837.5208 ZRX
Up to: 82,300,000 ZRX

Preliminary figure: the final amount is locked in the order.

Right now 1 ZRX gets you 0.121375 USDC Arbitrum; the other way round, 1 USDC Arbitrum is 8.239 ZRX. Over 24 hours ZRX/USDC Arbitrum came in at minus 0.41%. Over the week, minus 4.44%.

The weekly range ran from 0.11609 to 0.129684 USDC Arbitrum, a spread of 11.71%. One order takes from 837.5208 to 82,300,000 ZRX. In dollars that is roughly $101.81.

The robot sends the payout in the Arbitrum One network, so the address has to belong to that network — a transfer to another one will not arrive. Market capitalisation puts 0x Protocol at No. 284 ($103.13 M) and USD Coin at No. 6 ($74.34 B). Over 90 days the daily moves of ZRX and USDC correlate at 0 (they travel apart).

Which network USDC arrives in

The same USDC goes out in several networks. Each has its own rate and its own floor, and the fee is charged by the network itself.

Network	Per 1 ZRX	From	Network fee	Speed
Ethereum (ERC20)	0.121375	837.5208 ZRX	≈ $0.044	medium
Solana	0.121375	837.5208 ZRX	≈ $0.0006	fast
Arbitrum One open	0.121375	837.5208 ZRX	≈ $0.0036	fast
BASE	0.121375	837.5208 ZRX	—	—
BNB Smart Chain (BEP20)	0.121375	837.5208 ZRX	≈ $0.0025	fast
Avalanche C-Chain	0.121375	837.5208 ZRX	≈ $0.0036	fast
NEAR	0.121375	837.5208 ZRX	—	—
Optimism	0.121375	837.5208 ZRX	≈ $0.00019	fast
Polygon	0.121375	837.5208 ZRX	≈ $0.0021	fast
XLM	0.121375	837.5208 ZRX	—	—

ZRX → USDC: all networks side by side Network charges for USDC

Rate and amounts for ZRX → USDC Arbitrum

Send ZRX — receive USDC ArbitrumNeed USDC Arbitrum — send this much ZRX

ZRX	USDC Arbitrum
1,000	121.3745
5,000	606.8726
10,000	1,213.75
50,000	6,068.73
100,000	12,137.45
500,000	60,687.26

USDC Arbitrum	ZRX
200	1,647.79
1,000	8,238.96
2,000	16,477.92
10,000	82,389.62
20,000	164,779.24
100,000	823,896.21

How the ZRX → USDC Arbitrum exchange runs

Work out the amount in the calculator — orders start at 837.5208 ZRX.
Give a USDC address on Arbitrum One and a contact for the order.
Send ZRX on 0x Protocol, exactly the amount the order shows.
Nothing else is needed from you: as soon as the network confirms the transfer, the robot sends USD Coin to your address. The order page shows the status.

Swap ZRX for USDC Arbitrum

Check this before sending ZRX

The address network is Arbitrum One. Sending through another network almost always means losing the transfer.
The transfer must not be smaller than 837.5208 ZRX.
Copy the address in full, then check its first and last characters once it is pasted.
Send exactly the amount stated in the order: the automation matches your payment against it, and any difference sends the order back for recalculation.

How the ZRX to USDC Arbitrum rate has moved

WeekMonthQuarterYear

high 0.129684 USDC Arbitrumlow 0.11609 USDC Arbitrum

Sep 23, 2026 16:11Sep 30, 2026 16:11

high 0.127871 USDC Arbitrumlow 0.0936116 USDC Arbitrum

Aug 30, 2026 05:00Sep 29, 2026 05:00

high 0.127871 USDC Arbitrumlow 0.0747136 USDC Arbitrum

Jul 1, 2026 05:00Sep 29, 2026 05:00

high 0.261899 USDC Arbitrumlow 0.0747136 USDC Arbitrum

Oct 1, 2025 05:00Sep 29, 2026 05:00

24 hours: −0.41%
Week: −4.44%
Weekly high: 0.129684 USDC Arbitrum
Weekly low: 0.11609 USDC Arbitrum
Spread: 11.71%

Market data from CoinGecko as of Sep 30, 2026 15:57. The exchange rate is worked out separately and differs from the market one. How these numbers are counted

The ZRX/USDC Arbitrum spread by period

Period	High	Low	Middle	Period result
24 hours	0.123376	0.118879	0.120791	−0.41%
Week	0.129684	0.11609	0.122817	−4.44%
Month	0.127871	0.0936116	0.109136	+23.96%
Quarter	0.127871	0.0747136	0.0929986	+53.85%

Figures are in USDC Arbitrum per unit of the currency you send, taken from market data.

Daily ZRX → USDC Arbitrum rate

Day	Close	Against the day before
Sep 29, 2026	0.11937 USDC Arbitrum	−5.02%
Sep 28, 2026	0.125682 USDC Arbitrum	−1.71%
Sep 27, 2026	0.127871 USDC Arbitrum	+1.21%
Sep 26, 2026	0.126344 USDC Arbitrum	+4.22%
Sep 25, 2026	0.121224 USDC Arbitrum	+3.5%
Sep 24, 2026	0.117121 USDC Arbitrum	−4.36%
Sep 23, 2026	0.122457 USDC Arbitrum	+2.65%

Market data: ZRX and USDC

0x Protocol ZRX

Price: $0.121564
24 hours: −0.41%
Week: −3.25%
Market cap: $103.13 M
24-hour turnover: $4.33 M
Rank by cap: #284
In circulation: 848.4 M ZRX
All-time high: $2.50

USD Coin USDC

Price: $0.999834
24 hours: 0%
Week: 0%
Market cap: $74.34 B
24-hour turnover: $16.61 B
Rank by cap: #6
In circulation: 74.35 B USDC
All-time high: $1.04

Source: CoinGecko, Sep 30, 2026 15:57.

0x Protocol and USD Coin: how they differ

	0x Protocol (ZRX)	USD Coin (USDC)
Ticker	ZRX	USDC
In circulation	848.4 M ZRX	74.35 B USDC
Market cap	$103.13 M	$74.34 B
Rank by cap	#284	#6
Type	—	token
Network	—	Arbitrum One
Fees are paid in	—	ETH
Launched	—	2018
Built by	—	Circle
Supply cap	—	no cap

Daily moves of ZRX and USDC over the quarter link at 0 (they travel apart).

Why people take the ZRX → USDC Arbitrum route

Stepping out of the swingsZRX moved +23.95% over the past month. USDC tracks the dollar, so after the swap the amount stops following ZRX.
It works both waysThe USDC Arbitrum → ZRX direction is open as well — going back into ZRX takes the same route and the same automation.

Common questions: ZRX → USDC Arbitrum

What rate does ZRX to USDC Arbitrum run at?

As of Sep 30, 2026 16:10 it is 1 ZRX = 0.121375 USDC Arbitrum. The figure updates on its own, and the calculator always shows the current one. On the market that is around $0.121354.

What amounts does ZRX → USDC Arbitrum accept?

From 837.5208 to 82,300,000 ZRX per order. The floor is roughly $101.81.

Why can I not swap less than 837.5208 ZRX?

The network fee and the handling do not depend on the amount. On a transfer below 837.5208 ZRX they eat a noticeable share of it, and the swap stops making sense for either side.

Is anything charged on top of the rate?

No. The payout is already worked out at the rate in the calculator. Separately you pay only the network fee for sending ZRX, and the blockchain takes that one.

How long does swapping ZRX for USDC Arbitrum take?

The clock starts with confirmations: as soon as 0x Protocol confirms your transfer, the order goes out for payout with no operator involved. After that the timing is set by how busy the network is — which is the difference between quick and instant.

Which network will USDC Arbitrum arrive in?

The payout goes out on Arbitrum One. Check that the receiving wallet supports that network.

Which network is cheaper for receiving USDC?

Usually USDC SOL, USDC Arbitrum, USDC BEP20, USDC AVAX C, USDC Optimism, USDC Polygon works out cheaper. Still, the network is picked by what the recipient accepts, not by the fee.

What happens if the rate moves while I am paying?

Nothing: the rate is locked in the order and holds for as long as the order is alive. It is recalculated only if the payment arrives late or for a different amount — so send the exact sum, and send it promptly.

What did the ZRX to USDC Arbitrum rate do over the month?

Over the month, plus 23.96%: a low of 0.0936116, a high of 0.127871, an average of 0.109136 USDC Arbitrum per 1 ZRX.

Can I swap back, USDC Arbitrum for ZRX?

Yes, the reverse is open too: 1 USDC Arbitrum = 8.2388 ZRX. The link to switch sits under the calculator.